Undercover High School (2025)
Original title: 언더커버 하이스쿨
Ace NIS agent Jung Hae-seong is demoted after a mission failure. He goes undercover at a high school to locate King Gojong's missing gold, meeting his teacher Oh Soo-ah, who sees him as her lost first love, stirring old heartbreak.
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Seasons
Season 1
Episodes season 0
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0x1
Episode 1
Episodes season 1
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1x1
The emperor's lost gold
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1x2
Spooky stories
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1x3
Ghost story riddles
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1x4
Joining the student council
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1x5
Student council
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1x6
Hye seong's father's notebook
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1x7
The 24th anniversary of byeongmun high school
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1x8
The plan for vip students
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1x9
The mathematics teacher
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1x10
Retribution
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1x11
The devastating truth
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1x12
Where the stars lead
